Simplify.(-4a-5)(2a-3)

A. -
B. -8a¹⁵
C. -8a⁸
D. -

Answer: D

Mathematics

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Solve the proportion. =

A. -
B. -24
C. 105
D. -

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Choose the terminology that best classifies the given figure.

A. Closed curve B. Simple closed curve C. Convex curve D. Simple curve

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Find and simplify the difference quotient of f, , for the function.f(x) = 4x2

A. 4
B.
C. 4(2x+h)
D. + x + 4h

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Translate the problem to a system of equations and then solve.The difference between two numbers is 104. Five times the smaller number equals the larger number. Find the numbers.

A. 127, 23 B. 24, 120 C. 24, 132 D. 26, 130

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Mathematics